1. Granulocytic phagocytes;Densen,1990
2. Characteristics and mechanisms of secretion by neutrophils;Smolen,1989
3. Ellis AE. The immunology of teleosts. In: Roberts RJ, editor. Fish pathology, third ed. London/Edinburgh/New York/Philadelphia/St. Louis/Sydney/Toronto: WB Saunders; 2001. p. 133.
4. The nonspecific immune system: cellular defenses;Secombes,1996
5. Rowley AF. Collection, separation and identification of fish leucocytes. In: Stolen JS, Fletcher TC, Anderson DP, Roberson BS, van Muiswinkel WB, editors. Techniques in fish immunology—fish immunology technical communications no. 1. Fair Haven, NJ, USA: SOS Publications; 1990. p. 113.